readSourceFromRForge {SweaveListingUtils} | R Documentation |
reads a source file (usually ‘.R’ oder ‘.Rd’) from R forge repository
readSourceFromRForge(PKG, TYPE, FILENAME, PROJECT, fromRForge = getSweaveListingOption("fromRForge"), base.url = getSweaveListingOption("base.url"))
PKG |
character; name of package to be downloaded |
TYPE |
character; style of the source code — "man" or "R" |
FILENAME |
character; the name of the source file to be downloaded |
PROJECT |
character; the name of the R-Forge project |
fromRForge |
logical; shall code be downloaded from an R-Forge mirror? Defaults to the corresponding global option |
base.url |
character; base url from where to download the code sniplet |
reads source file from R-forge [from most recent revision in trunc],
but caches the result in a global list in the namespace of package
SweaveListingUtils, so if the URL has already been cached, the
cached copy is used.
The cached copies are stored in list .CacheFiles
;
the current length of this list is stored in .CacheLength
.
the character content of the source file
Peter Ruckdeschel Peter.Ruckdeschel@itwm.fraunhofer.de
readSourceFromRForge("distr","R","AllClasses.R","distr")